Just been to Asda in Havant, bought a few bits including the above. We've just looked at the receipt and the airer scanned at the self-checkout as pegs for £0.42!! We thought we were getting a bargain as the price was rolled back from £9.97 to £9!
It's a 30 metre 3 armed Smart Price Rotary Airer, 2.24m diameter when open. Sorry it's not on their website so I can't give you an image.
If I had noticed at the till it wouldn't have come home with me but I'm not driving it all the way up there again in this weather!
I've no idea how long this will last.